This course introduces some basic notions of Algebra, and provides examples of how these methods apply to real-life problems. We examine linear equations and their graphs, systems of linear equations and linear inequalities in two variables, with application to linear programming. Next, we introduce matrices and their inverses, with applications to cryptography. Finally, we study some basic set theory, techniques of counting, permutations, and combinations, with applications to elementary probability.  

It is essential that you attend class regularly. The easiest way for you to learn the material, and to know what material has been covered, is to come to class each day. Students are responsible for finding out what material has been covered or what announcements have been made on days that they miss class.

• Course Coordinator: Joan Campbell, j.campbell@neu.edu, 543 NI, 373-4882
• Vice-chairman of Math. Dept.: Prof. Donald King, donking@neu.edu, 447 LA, 373-5679